摘要
20141888 Feng Lingang(Geological Survey Institute of Inner Mongolia,Hohhot 010020,China)The Conversion between Maps of Different Coordinate Systems Based on MapGIS(Geophysical and Geochemical Exploration,ISSN1000-8918,CN11-1906/P,37(5),2013,p.934-936,2 illus.,2 tables,7 refs.) Key words:geodetic coordinates,digital